Introduction to the performance and application range of ternary lithium-ion batteries

The performance and application range of ternary lithium ion batteries We have many common types of lithium ion batteries. Generally, lithium nickel cobalt manganese or nickel cobalt aluminate lithium ion batteries are used as cathode materials, which are called ternary lithium ion batteries. Different from other lithium-ion batteries, the capacity and safety of ternary lithium-ion batteries are more balanced and stable than other lithium-ion batteries, and the cycle performance of ternary lithium-ion batteries is better than that of ordinary lithium cobalt oxide lithium-ion batteries. The nominal voltage of the ternary lithium-ion battery is 3.7v, and the working voltage is 3.6v-4.3v. Learn about the ternary lithium-ion battery from the following aspects. Ternary lithium-ion battery 1. Performance 1. Today's technology is better than before. When the rated voltage of ternary lithium-ion battery is 3.5V to 3.6V, there are many restrictions before use, but with the continuous development of technology and materials Improve and continuously improve the structure of the battery. The rated voltage of the ternary lithium ion battery is as high as 3.7V, which has far exceeded the lithium cobalt oxide battery. Therefore, the performance of ternary lithium ion batteries is much higher than that of ordinary lithium cobalt oxide batteries. 2. The ternary lithium-ion battery has a long life and is safer than other types of lithium-ion batteries, and generally does not explode. Ternary lithium-ion batteries are gradually replacing lithium iron phosphate and lithium manganate as raw materials for batteries, and most laptop batteries use ternary lithium-ion batteries. The material required for the production cost of ternary lithium-ion batteries is cobalt. Compared with other countries, my country's cobalt reserves are relatively small, and most of the cobalt is dependent on foreign imports. Therefore, market fluctuations have a great impact on the production of ternary lithium-ion batteries. Therefore, the cost of ternary lithium-ion batteries is relatively high. As the saying goes, one price for one product is due to the high manufacturing cost of ternary lithium-ion batteries, so the stability of ternary lithium-ion batteries is quite good compared to the stability of other batteries. Three advantages, 1. The advantage of the ternary lithium ion battery is that its energy density is actually very good, so compared with the ordinary lithium cobalt oxide battery, the cycle performance of the ternary lithium ion battery is very good. In addition, with the development of modern technology, the manufacturing technology and materials of ternary lithium-ion batteries have been continuously improved, and the structure has also been continuously improved. 2. The rated voltage of the ternary lithium-ion battery has reached 3.7v and the capacity is 1250mah, far exceeding the normal capacity of the normal lithium cobalt oxide battery. 4. Application range of ternary lithium-ion batteries. According to statistics, the application of ternary lithium-ion batteries will increase by 8% next year. The application penetration rate of ternary lithium-ion batteries in our usual passenger cars has risen very fast, reaching nearly 60% four years ago. Today's mainstream cars, such as BAIC, BMW, etc., have begun to use ternary lithium-ion batteries, so ternary lithium-ion batteries have been widely used in electric vehicles. In summary, we understand that the performance of ternary lithium-ion batteries has been greatly improved and improved compared with previous years. Compared with ordinary lithium cobalt oxide batteries, the nominal voltage and capacity of ternary lithium ion batteries greatly exceed the nominal voltage and capacity of lithium cobalt oxide batteries. Although the manufacturing cost of the ternary lithium-ion battery is relatively high, its capacity density and cycle performance are high, so the service life is relatively long. In addition, ternary lithium-ion batteries have been widely used in various passenger cars and special vehicles, so ternary lithium-ion batteries can be said to be the best among batteries. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: Safety Analysis of Lithium-ion Battery Mobile Power